Industrial Automation
OTTA 2,5-PE - Ground terminal
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Product properties | Product type: Ground terminal block Number of connections: 2 Number of rows: 1 Insulation characteristics Overvoltage category: III Degree of pollution: 3 |
Electrical properties | Rated surge voltage: 8 kV Maximum power dissipation for nominal condition: 0.77 W |
Connection data | Grounding foot: Yes Number of connections per level: 2 Nominal cross section: 2.5 mm² Level 1 above 1 below 1 Note: Please observe the current carrying capacity of the DIN rails. Stripping length: The stripping length depends on the specification provided by the cable lug manufacturer. Connection in acc. with standard: IEC 60947-7-2 Nominal current: 17.5 A Nominal voltage: 500 V Cable lug connection DIN46234:1980-03 Connection in acc. with standard: DIN46234:1980-03 DIN46237:1970-07 Cross section: 0.1 mm² ... 2.5 mm² 0.5 mm² ... 2.5 mm² Cross section range AWG: 24 ... 14 (converted acc. to IEC) 20 ... 14 (converted acc. to IEC) Hole diameter: 3.2 mm Width: 7.6 mm Bolt diameter: 3 mm Screw thread: M3 Tightening torque: 0.6 ... 0.8 Nm Identification color of ring cable lugs : red: 1.5 mm² Identification color of ring cable lugs : blue: 2.5 mm² |
Dimensions | Width: 10 mm End cover width: 1.5 mm Height: 43.5 mm Depth on NS32: 50.5 mm Depth on NS35/7,5: 45.5 mm Depth on NS35/15: 53 mm |
Material specifications | Color: green-yellow Flammability rating according to UL 94: V2 Insulating material group: I Insulating material: PA Static insulating material application in cold: -60°C Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)): 130°C Relative insulation material temperature index (Elec., UL 746 B): 130°C Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 3 Fire protection for rail vehicles (DIN EN 45545-2) R26: HL 1 - HL 3 Calorimetric heat release NFPA 130 (ASTM E 1354): 28 MJ/kg Surface flammability NFPA 130 (ASTM E 162): passed Specific optical density of smoke NFPA 130 (ASTM E 662): passed Smoke gas toxicity NFPA 130 (SMP 800C): passed |
Mechanical properties | General Terminal block mounting: 0.6 Nm ... 0.8 Nm (M3) Mechanical data Open side panel: No |
Environmental and real-life conditions | Oscillation/broadband noise Specification: DINEN50155 (VDE0115-200):2018-05 Ambient conditions Ambient temperature (operation): -60°C ... 105°C (max. short-term operating temperature RTI Elec.) Ambient temperature (storage/transport): -25°C ... 60°C (for a short time, not exceeding 24h, -60°C to +70°C) Ambient temperature (assembly): -5°C ... 70°C Ambient temperature (actuation): -5°C ... 70°C Permissible humidity (storage/transport): 30 % ... 70 % |
Standards and regulations | Connection in acc. with standard: IEC 60947-7-2 |
Mounting | Mounting type: NS 35/7,5 NS35/15 NS32 Terminal block mounting: 0.6 Nm ... 0.8 Nm (M3) |
ECLASS | ECLASS-11.0: 27141120 ECLASS-13.0: 27250103 |
ETIM | ETIM 9.0: EC000897 |
UNSPSC | UNSPSC 21.0: 39121400 |
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